Cell Therapy CDMOs — Ranked by Signal Score · 2026

Region: USA Europe Asia
80
CDMOs tracked
64
Fully scored
18
With FDA records
57
FDA inspections
138
EMA/MHRA GMP certs
6
Warning letters

On CDMO Signal's composite Signal Score, Bristol Myers Squibb (CGT Mfg), City of Hope (T Cell Manufacturing), and Merck KGaA / MilliporeSigma (CDMO) lead the cell therapy CDMO rankings. Signal Score is a 0–100 composite of four weighted pillars — Quality Compliance (35%), Operations (25%), Financial Stability (20%), and Capacity Intelligence (20%) — built from FDA inspection history, EMA/MHRA GMP certificates, ClinicalTrials.gov sponsor footprint, and monitored capacity signals. Cell therapy CDMO selection turns on autologous vs allogeneic experience, closed-system processing maturity, chain-of-identity infrastructure, and the vein-to-vein timeline the site has actually delivered against. Rankings are recomputed daily. Full methodology at cdmosignal.com/methodology.

Cell therapy CDMOs manufacture living products — CAR-T, TCR, NK, and stem-cell therapies — where the process is the product. Autologous programs add patient-scheduling and chain-of-identity demands that allogeneic, batch-based programs avoid.

The right cell therapy CDMO depends on autologous vs allogeneic experience, vector sourcing, closed-system processing, and cold-chain logistics. The rankings below score each CDMO on FDA inspections, GMP certification, clinical activity, and capacity.

FDA inspection outcomes across these CDMOs: 30 NAI (no action), 26 VAI (voluntary action), 1 OAI (official action). Leading inspection & GMP sites: United States (46), Germany (30), UNITED KINGDOM (22), Denmark (18), Ireland (17).

Last updated 2026-08-22. Sourced from FDA, EMA EudraGMDP, MHRA GMDP, and ClinicalTrials.gov.

# CDMO Signal Score Quality FDA · GMP Capacity Programs
1
BMS
Bristol Myers Squibb (CGT Mfg)
Bothell, WA · Warren, NJ
90.8 97.0 6 insp · 2 GMP 583 programs
2
COH
City of Hope (T Cell Manufacturing)
Duarte, CA
83.8 96.8 3 insp · 0 GMP 211 programs
3
MK
Merck KGaA / MilliporeSigma (CDMO)
Darmstadt, DE · St. Louis, MO
81.8 98.6 2 insp · 2 GMP 22 programs
4
AG
AGC Biologics
Longmont, CO · Milan, IT · Copenhagen, DK · Chiba, JP
80.6 99.9 2 insp · 23 GMP Available 2 programs
5
TK
Takeda
Boston, MA · Zurich, CH
80.5 99.3 4 insp · 18 GMP 100 programs
6
BY
Bayer (Cell Therapy Mfg)
Berkeley, CA
79.2 86.9 8 insp · 17 GMP 126 programs
7
CS
Cedars-Sinai Biomanufacturing
Los Angeles, CA
78.9 100.0 1 insp · 0 GMP 34 programs
8
Lonza
Basel, Switzerland
78.2 95.1 2 insp · 8 GMP 1 programs
9
MB
Miltenyi Biotec
Bergisch Gladbach, Germany
74.6 100.0 0 insp · 2 GMP 8 programs
10
NR
National Resilience
San Diego, CA · Boston, MA · RTP, NC · Philadelphia, PA
73.4 97.7 1 insp · 0 GMP Available 9 programs
11
CR
Charles River Laboratories
Newbury Park, CA · Memphis, TN · Keele, UK · Rockville, MD
91.7 98.7 8 insp · 11 GMP Limited 0 programs
12
WB2
WuXi Biologics
Shanghai, CN · Wuxi, CN
83.7 100.0 0 insp · 4 GMP 0 programs
13
MN
Minaris Advanced Therapies
Philadelphia, PA · Allendale, NJ · Munich, DE · Yokohama, JP
83.5 100.0 1 insp · 6 GMP Limited 0 programs
14
SC
SCTbio
Prague, Czech Republic
81.6 100.0 0 insp · 5 GMP 0 programs
15
EF
Eurofins CDMO
Planegg, DE · San Diego, CA
81.6 100.0 5 insp · 0 GMP 0 programs
16
DH
Danaher (CGT Portfolio)
Washington, DC
81.5 0 programs
17
CF
CELLforCURE (SEQENS)
Les Ulis, FR
80.3 100.0 0 insp · 4 GMP 0 programs
18
RC
RoslinCT
Edinburgh, UK · Hopkinton, MA
80.2 98.8 1 insp · 1 GMP Available 0 programs
19
SG
Syngene International
Bengaluru, India
79.7 95.9 2 insp · 0 GMP 0 programs
20
OB
OmniaBio
Hamilton, ON
79.5 100.0 0 insp · 2 GMP 0 programs
21
GS
GenScript ProBio
Piscataway, NJ · Nanjing, CN
79.5 100.0 Constrained 0 programs
22
SK
SK pharmteco
Dublin, Ireland. Rancho Cordova, CA. King of Prussia, PA. Houston, TX. Korea. France.
79.5 100.0 Available 0 programs
23
XP
eXmoor Pharma
Bristol, United Kingdom
78.7 100.0 0 insp · 1 GMP 0 programs
24
BB
bluebird bio Manufacturing
Durham, NC
78.5 0 programs
25
NG
NecstGen
Leiden, NL
78.1 100.0 0 insp · 1 GMP 0 programs
26
OR
Ori Biotech
London, UK
78.1 100.0 0 insp · 1 GMP 0 programs
27
CC
CCRM
Toronto, ON, Canada
78.1 100.0 5 insp · 0 GMP 0 programs
28
CE
Celonic
Basel, Switzerland
78.1 100.0 0 insp · 1 GMP 0 programs
29
GP
Green Phoenix Labs
San Diego, CA
78.1 100.0 0 insp · 1 GMP 0 programs
30
BC
Biocon Biologics
Bangalore, India
77.1 96.1 4 insp · 2 GMP 0 programs
31
SY
Symbiosis Pharmaceutical Services
Stirling, United Kingdom
76.8 100.0 1 insp · 9 GMP 0 programs
32
IP
Intas Pharmaceuticals
Ahmedabad, India
76.8 100.0 0 insp · 5 GMP 0 programs
33
CY
Cell-Easy
Toulouse, FR
76.8 100.0 0 insp · 2 GMP 0 programs
34
CN
Cellin Technologies
Luxembourg, LU
76.8 100.0 0 insp · 1 GMP 0 programs
35
HH
HiTech Health
London, United Kingdom
76.8 100.0 0 insp · 9 GMP 0 programs
36
FH
Fred Hutch Cell Therapy Lab
Seattle, WA
76.4 453 programs
37
CG
Cytiva (Mfg Services)
Marlborough, MA · Uppsala, SE
74.0 0 programs
38
LZ
Lonza Biologics
Houston, TX · Portsmouth, NH · Geleen, NL · Basel, CH
72.8 95.1 1 insp · 0 GMP Limited 0 programs
39
IO
Iovance Biotherapeutics (Mfg)
Philadelphia, PA
70.8 31 programs
40
GenScript
Piscataway, NJ (US HQ); Nanjing, China (primary operations)
65.5 0 programs
41
CT
CTMC
Houston, TX
63.0 0 programs
42
RA
Recipharm Advanced Bio
Stockholm, Sweden (US operations: Watertown, MA; EU/global ATMP division of Recipharm AB)
63.0 0 programs
43
HG
Hitachi Global Life Solutions (CGT)
Yokohama, Japan
63.0 0 programs
44
SM
Sumitomo Chemical Advanced Medical
Tokyo, JP
63.0 0 programs
45
EA
Esco Aster
Singapore, SG
63.0 0 programs
46
MX
MaxCyte
Gaithersburg, MD
62.0 0 programs
47
CL
Cellares
South San Francisco, CA
61.5 Available 0 programs
48
MS
Made Scientific
Princeton, NJ
61.5 0 programs
49
GF
GeneFab
Alameda, CA and South San Francisco
61.5 Available 0 programs
50
Minaris (WuXi Advanced Therapies)
Philadelphia, PA / Yokohama, Japan
60.5 0 programs
51
KC
Kincell Bio
Research Triangle Park, NC
60.5 0 programs
52
AP
Applied StemCell
Milpitas, CA
60.5 0 programs
53
CP
Cell and Gene Therapy Catapult
Stevenage, United Kingdom
59.0 0 programs
54
C3
C3i Center
Houston, TX
59.0 0 programs
55
EX
Excellos
La Rochelle, France
59.0 0 programs
56
CZ
Cellex Cell Professionals
Cologne, Germany
59.0 0 programs
57
AS
Artis BioSolutions
Lake Nona, FL
59.0 0 programs
58
CTP
Cell Therapies Pty Ltd
Melbourne, Australia
59.0 0 programs
59
SS
Singota Solutions
Bloomington, IN
59.0 0 programs
60
PO
Poseida Therapeutics (CDMO)
San Diego, CA
58.7 6 programs
61
TG
ThermoGenesis
Rancho Cordova, CA
57.8 1 programs
62
CX
CellGenix
Freiburg, DE
56.5 0 programs
63
GC
Green Cross Cell
Yongin, KR
56.5 0 programs
64
CH
CHA Medical & Bio Group
Seongnam, KR
56.5 0 programs
3P Biopharmaceuticals (now 3PBIOVIAN)
Pamplona-Noáin, Spain
Profiled 0 programs
Roche / Genentech (Internal Manufacturing & CustomBiotech)
Basel, Switzerland
Profiled 0 programs
Altruist Biologics
Suzhou, China
Profiled Available 0 programs
Rose BioSolutions
Wilmington, MA
Profiled 0 programs
Orphan Therapeutics Accelerator (OTXL)
Cambridge, MA
Profiled 0 programs
Cellipont Bioservices
The Woodlands, TX
Profiled 0 programs
Kemwell Biopharma
Bengaluru, India
Profiled 0 programs
Kemwell Biopharma, Bangalore
Bengaluru, India
Profiled 0 programs
FUJIFILM Cellular Dynamics (FCDI)
Madison, WI
Profiled 0 programs
Magellan Stem Cells
Sydney, Australia
Profiled 0 programs
Landmark Bio
Watertown, MA
Profiled 0 programs
Navigate BioPharma Services, Inc.
Carlsbad, CA
Profiled 0 programs
Cellistic
Mont-Saint-Guibert, Belgium
Profiled 0 programs
Fresenius Kabi
Bad Homburg, Germany
Profiled 0 programs
InGeneron, Inc.
Houston, TX
Profiled 0 programs
Sanofi (Genzyme / Sanofi Manufacturing)
Paris, France
Profiled 0 programs
How we score CDMOs →

What to evaluate in a Cell Therapy CDMO

Autologous vs allogeneic
Autologous needs per-patient scheduling, chain-of-identity, and short turnaround; allogeneic needs scalable batch processing and a master cell bank strategy. Pick a CDMO proven in your model.
Vector & raw materials
Most cell therapies need a viral vector. Confirm whether the CDMO makes vector in-house or coordinates an external supplier, and how that affects timelines.
Closed-system & cleanrooms
Closed, automated processing reduces contamination risk and labor. Ask about cleanroom grade, automation platforms, and parallel-suite capacity.
Cold chain & logistics
Cryopreservation and chain-of-custody are critical for living cells. Evaluate the CDMO's cold-chain and apheresis-to-infusion logistics.

Autologous vs allogeneic — which cell therapy CDMOs handle each?

Autologous and allogeneic cell therapy manufacturing are structurally different: autologous is per-patient batching with chain-of-identity constraints and tight vein-to-vein delivery windows; allogeneic runs larger batch sizes from master cell banks without patient-specific logistics. Most cell therapy CDMOs specialize in one paradigm and only some run both. The modality tags shown on each CDMO profile flag which paradigms a manufacturer supports. Sponsors weighing a CDMO should confirm not just paradigm coverage but the specific unit-of-manufacture — some CDMOs count individual patient batches as one program, others count campaign runs, which changes what "capacity" means.

Which cell therapy CDMOs have commercial approvals?

Commercial cell therapy manufacturing — supporting a marketed product like an approved CAR-T, TCR, or MSC therapy — is a much narrower field than clinical manufacturing. The commercial-scale cell therapy filter surfaces CDMOs with top-quartile Signal Score or broad ClinicalTrials.gov footprint. Sponsors moving a program from clinical to commercial should look for CDMOs whose FDA inspection record specifically covers cell therapy operations — GMP compliance across other modalities does not transfer automatically to cell therapy manufacturing.

How do vein-to-vein timelines vary across cell therapy CDMOs?

Vein-to-vein — the elapsed time from patient apheresis to infusion of manufactured product — is the operational metric that most defines an autologous cell therapy CDMO. Public disclosures are inconsistent, but the two-week target that commercial CAR-T programs operate against is a common floor. CDMO Signal does not publish per-site vein-to-vein numbers directly (published data is unreliable), but the FDA inspection classifications shown in the ranked table reflect batch reliability, which is the underlying process-control property that drives timeline consistency. Sponsors should ask CDMOs for their site-specific benchmarked turnaround as part of due diligence.

How CDMO Signal computes the cell therapy ranking

The cell therapy Signal Score is the platform's standard four-pillar composite. Quality Compliance (35%) leans on FDA inspection classifications (NAI, VAI, OAI), Warning Letter history, and EMA/MHRA GMP certificate density. Operations (25%) reflects ClinicalTrials.gov sponsor and program footprint — for cell therapy this pillar disproportionately captures signal, since clinical activity closely tracks real cell-manufacturing depth. Financial Stability (20%) draws on SEC filings and parent-company signals. Capacity Intelligence (20%) tracks monitored trade press for facility expansions. Full weightings at cdmosignal.com/methodology.

Cell Therapy CDMOs — Frequently Asked Questions

Who are the top Cell Therapy CDMOs?
By CDMO Signal's independent Signal Score, the top-ranked Cell Therapy CDMOs include Bristol Myers Squibb (CGT Mfg), City of Hope (T Cell Manufacturing), Merck KGaA / MilliporeSigma (CDMO). See the full ranked table above — scored on FDA, clinical, financial, and capacity data.
How many Cell Therapy CDMOs have FDA inspection records?
CDMO Signal tracks 18 Cell Therapy CDMOs with FDA inspection records and 138 EMA/MHRA GMP certificates across the group.
What should I look for in a cell therapy CDMO?
Match the CDMO to your model: autologous needs chain-of-identity and fast turnaround; allogeneic needs scalable batch processing. Confirm vector sourcing, closed-system processing, cold-chain logistics, and a clean FDA and EMA/MHRA record.
Do cell therapy CDMOs make their own viral vectors?
Some do in-house; others coordinate an external vector supplier. In-house vector can shorten timelines and simplify supply, but a strong external partner is common. Check each profile's modality coverage above.
Related modalities
Lentiviral Vector CDMOs CAR-T CDMOs Gene Editing CDMOs
Other Modalities
AAV CAR-T Lentiviral mRNA/LNP Plasmid DNA Biologics Oligo/ASO Adenoviral Gene Editing Exosome Recombinant Proteins ADC Gene Therapy Cell & Gene Therapy